Mass murder is the violent crime of killing a number of people, typically simultaneously or over a relatively short period of time and in proximity. A mass murder typically occurs in a single location where one or more persons kill several others.
This Airbus A320, registration D-AIPX, was destroyed while operating Germanwings Flight 9525, having been intentionally crashed into the Alps by its co-pilot, killing all 150 people on board.
The funeral for sextuple axe murder victims in Huittinen, Finland in 1943, committed by Toivo Koljonen